Vadivelu Comedy Industry News
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Guangdong "Internet +" Expo uye Guangdong (Foshan) Indasitiri Fair yakavharwa munaGunyana 26.
Musi waGunyana 26, 2021, iyo 2021 China (Guangdong) International "Internet +" Expo (pfupiso: Guangdong "Internet +" Expo) inotungamirwa neGuangdong Provincial Committee yeChina Council yekusimudzira kweInternational Trade China Guangdong (Foshan) Machina. Indus...Verenga zvimwe -
Ministry of Commerce: China inotungamira!
Mangwanani aAugust 23, State Council Information Office yakaita musangano nevatori venhau.Minister of Commerce Wang Wentao, Mutevedzeri weGurukota uye Mutevedzeri weMumiriri weInternational Trade Negotiations Wang Shouwen, uye Mutevedzeri weGurukota Qian Keming vakaunza mupiro wakanaka kubhizinesi re...Verenga zvimwe -
Maitiro ekuvandudza migodhi yemhando yepamusoro munguva yeshure kwedenda
Yakakanganiswa neiyo korona itsva pneumonia denda, maitiro ekusimudzira emigodhi yepasi rose ave kuvhiringa.Indasitiri inotarisisa mafambiro ehupfumi hwenyika, shanduko yemitemo ine chekuita nezvicherwa pasi rose uye mafambiro emusika wechigadzirwa chezvicherwa.Kuongorora, mhinduro inogadziriswa...Verenga zvimwe -
Mhedziso yemidziyo yekuchera matsime emvura
Muzana ramakore rechipiri BC, China yakashandisa simba uye yakashandisa bamboo bow elastic simba kuita kuti chibooreso chekoni chirove pasi.Gare gare, yakashandiswa kumaruwa eChina kwenguva yakareba.Yakanga isiri kusvika kuma1950s apo tambo dzetambo percussion drilling rigs dzakaunzwa kubva kunze kwenyika.Mukutanga 1...Verenga zvimwe -
Nhanganyaya yeair-leg rock drill
Chibooreso chedombo chemhepo-gumbo chinotsamira pamhepo yakamanikidzwa kutyaira piston kuti idzoke.Munguva yekurohwa, piston inorova shank muswe, uye panguva yekudzoka sitiroko, piston inotyaira mudziyo wekubooresa kuti utenderere kuti uwane dombo rekupwanya nekuboora.Iko kushandiswa kweakazara hydraulic drilling rigs kutsiva ...Verenga zvimwe -
Nhanganyaya yekudhirowa kwedombo kunobatwa nemaoko
Kudhirowa kwedombo kwakabatwa nemaoko kwakaunzwa naIngersoll-RandCo.muna 1912. Maererano nechimiro chesimba, chakakamurwa kuva mapoka mana: pneumatic, hydraulic, magetsi uye mukati memoto unopisa.Pneumatics ndiyo inonyanya kushandiswa.Madhiri anobatwa nemaoko akakodzera kuchera pasi kana inc...Verenga zvimwe -
Indasitiri yepasi rose yemuchina wemigodhi iri kuumba patani itsva
Seindasitiri inorema ine mari yakakwira uye tekinoroji yakawandisa, muchina wemigodhi unopa zvemberi uye zvinoshanda zvehunyanzvi zvemigodhi, kudzika kwakadzika kwezvigadzirwa uye hukuru hweinjiniya kuvaka.Neimwe nzira, chiratidzo chakakosha cheiyo nyika maindasitiri ...Verenga zvimwe -
Nheyo yekushanda yedombo drill
Chibooreso chedombo chinoshanda zvinoenderana nemusimboti wekupwanya.Paunenge uchishanda, piston inoita yakakwira-frequency kudzoreredza kufamba, inogara ichikanganisa shank.Pasi pechiito chesimba rekuita, chibooreso chakapinza chakaita seweji chinopwanya dombo nemachisero mune humwe hudzamu, kugadzira...Verenga zvimwe -
Kukosha kwechibhorani chepombi chibooreso chedombo
Drill pombi chinhu chakakosha muchina wemigodhi michina michina.Pombi yekudhira uye chidimbu chedhiri chiri kushanda midziyo yekudhirowa kwedombo, ine simba guru pakushanda kwedombo Drill pombi, inozivikanwawo sesimbi, inogadzirwa nekabhoni simbi, chikamu chine hollow hexagonal kana p...Verenga zvimwe
